fix corner case in hoist_props (#3872)

fixes #3871
2020-05-10 15:23:09 +01:00
parent f9806b43c3
commit 63adfb1590
3 changed files with 39 additions and 2 deletions
--- a/test/compress/hoist_props.js
+++ b/test/compress/hoist_props.js
@@ -940,3 +940,35 @@ issue_3868: {
    }
    expect_stdout: "PASS"
 }
+
+issue_3871: {
+    options = {
+        hoist_props: true,
+        reduce_vars: true,
+    }
+    input: {
+        console.log(function() {
+            do {
+                var b = {
+                    get null() {
+                        c;
+                    }
+                };
+            } while (!b);
+            return "PASS";
+        }());
+    }
+    expect: {
+        console.log(function() {
+            do {
+                var b = {
+                    get null() {
+                        c;
+                    }
+                };
+            } while (!b);
+            return "PASS";
+        }());
+    }
+    expect_stdout: "PASS"
+}